/*
 * Copyright (C) 2025 Huawei Device Co., Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

export  default class ManagerMap {

  private static instance: ManagerMap;

  private constructor() {}

  public static getInstance(): ManagerMap {
    if (!ManagerMap.instance) {
      ManagerMap.instance = new ManagerMap();
    }
    return ManagerMap.instance;
  }

  private _onCallBackMap: Map<Object, Function> = new Map();

  private _onClientDuplexStreamCallBackMap: Map<Object, Function> = new Map();

  private _onClientReadableStreamCallBackMap: Map<Object, Function> = new Map();

  private _onClientWritableStreamCallBackMap: Map<Object, Function> = new Map();

  private _onCloseCallBackMap: Map<Object, boolean> = new Map();

  private _objIdMap: Map<Object, string> = new Map();

  public get objIdMap(): Map<Object, string> {
    return this._objIdMap;
  }

  public get onCloseCallBackMap(): Map<Object, boolean> {
    return this._onCloseCallBackMap;
  }


  public get onClientWritableStreamCallBackMap(): Map<Object, Function> {
    return this._onClientWritableStreamCallBackMap;
  }

  public get onCallBackMap(): Map<Object, Function> {
    return this._onCallBackMap;
  }


  public get onClientDuplexStreamCallBackMap(): Map<Object, Function> {
    return this._onClientDuplexStreamCallBackMap;
  }


  public get onClientReadableStreamCallBackMap(): Map<Object, Function> {
    return this._onClientReadableStreamCallBackMap;
  }

}